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RX 450h Base
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Repair and Diagnosis (Single Page)
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Hybrid/Electric Powertrain
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Testing and Diagnosis
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Hybrid Control System (Diagnostic Codes) (3 Of 10)
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Hybrid Control System
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DTC P0A1D-721: Hybrid Powertrain Control Module; DTC P0A1D-722: Hybrid Powertrain Control Module; DTC P0A1D-723: Hybrid Powertrain Control Module; DTC P0A1D-787: Hybrid Powertrain Control Module; DTC P0A1D-818: Hybrid Powertrain Control Module [10/2015 - ]
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Component Operating Range
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Component Operating Range
Hybrid vehicle control ECU assembly
DTC P0A1D (INF 721/722/723/787/818) is not detected